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Posted 12 August, 2026

PKI & HSM Engineer

Lorien
West Midlands, ENG, GB Full Time

Job Description

PKI & HSM Engineer\n

Hybrid (Manchester/Farnborough/Corsham)
\n Inside IR35
\n Initial 7-Month Contract

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Our client is looking for an experienced PKI & HSM Engineer to join a specialist cryptography team supporting a major security infrastructure migration programme.

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This is a hands-on role focused on the management, maintenance and migration of Hardware Security Modules (HSMs), alongside PKI and certificate management activities across both on-premise and cloud environments.

Key Responsibilities\n
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  • Manage and maintain HSM infrastructure.
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  • Support HSM migration activities across multiple sites.
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  • Execute and support cryptographic key ceremonies.
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  • Administer PKI environments and certificate life cycle management.
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  • Manage large-scale certificate estates across AWS and on-prem platforms.
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  • Work closely with senior cryptography specialists on critical security initiatives.
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\nRequired Experience\n
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  • Strong hands-on experience with HSMs (ideally Thales Luna).
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  • Solid understanding of Public Key Infrastructure (PKI).
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  • Experience managing and supporting digital certificates at scale.
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  • Previous involvement in HSM migration projects.
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  • Experience supporting cryptographic key management processes and ceremonies.
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\nDesirable Skills\n
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  • CipherTrust Manager
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  • CyberArk Certificate Manager
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  • Zero Touch PKI
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  • Knowledge of NIST or CIS security frameworks
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This is an excellent opportunity for a cryptography specialist to play a key role in a large-scale migration programme within a highly secure and technically challenging environment.

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Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.